CN211878227U - Full-automatic adjustable portable optical cable stripping device - Google Patents

Abstract

The utility model relates to the field of optical fiber cable tools, and discloses a fully automatic adjustable portable optical fiber cable stripper, which comprises a base, left and right cover plates, and a driving mechanism. A set of rollers parallel to each other, the set of rollers includes two rollers arranged symmetrically up and down, the two ends of which are recessed toward the center of the rollers in an arc shape to form a roller structure with thick and thin sides on both sides. The optical cable is in close contact; the driving mechanism is connected with one of the rollers, which is the active roller, and the rest of the rollers are driven rollers. The center of one roller near the discharge direction of the optical cable stripper is provided along the circumferential direction. out the edge. Compared with the prior art, the utility model drives the active roller to rotate, provides stable and uniform power, effectively ensures the uniform force of the stripping optical cable, overcomes the disadvantages of uneven force and insufficient force exposed by manual construction, and effectively avoids the Damage to optical cables caused by human error.

Description

A fully automatic adjustable portable optical cable stripper

technical field

The utility model relates to the field of optical fiber cable tools, in particular to a fully automatic adjustable portable optical cable stripper.

Background technique

With the advancement of the construction of the national energy Internet, the power communication optical cable is used as the transmission channel of the power communication system, and the requirements for the communication transmission quality of the optical cable are continuously improved. As an essential part of optical fiber communication, optical cable splicing is an important problem that needs to be solved urgently.

In the traditional process of stripping the optical cable, two people usually use a utility knife to directly strip the optical cable. Due to the large number of optical fibers in the optical cable, small diameter, easy to break, easy to fold, the surface of the optical cable is hard, and the construction personnel must be accurate. The accuracy and sufficient strength can ensure that the fiber is not damaged during the process of stripping the cable as much as possible. The entire optical cable stripping process is time-consuming and labor-intensive, and there are certain personal safety hazards.

SUMMARY OF THE INVENTION

Purpose of the invention: In view of the problems existing in the prior art, the present utility model provides a fully automatic adjustable portable optical cable stripper, which is equipped with an electric motor to automatically complete the optical cable stripping in the whole process. Greatly save manpower and material resources.

Technical solution: The utility model provides a fully automatic adjustable portable optical cable stripper, comprising a base, left and right cover plates fixed on the base, and a drive mechanism arranged on the base, characterized in that the left and right There are at least three mutually parallel roller groups rotatably connected between the cover plates, and the positions of the roller groups located at both ends of the at least three roller groups are respectively the feed port and the discharge port, and the roller groups include upper and lower roller groups. Symmetrically arranged two rollers, both ends of the roller are concave to the center of the roller with their arc shape respectively to form a roller structure with two sides thick and the middle thin, and the upper and lower rollers of the roller group are spaced between. There is a gap, the optical cable can be inserted, and the arc surfaces of the upper and lower rollers are in close contact with the inserted optical cable; the driving mechanism is drivingly connected with one of the rollers, the roller is the active roller, and the other rollers are driven rollers , a protruding cutting edge is arranged along the circumferential direction at the center of one of the rollers in the roller group close to the discharge port.

Further, three mutually parallel roller sets are respectively rotatably connected between the left and right cover plates, and a roller on the middle roller set is drivingly connected with the driving mechanism, which is an active roller and is close to the outlet. A protruding cutting edge is arranged along the circumferential direction at the center of a roller of the material square mouth.

Further, a knurled structure is arranged on the central arc surface of the driving roller along its circumferential surface.

Further, vertical strip grooves are provided on the left and right cover plates corresponding to the two ends of the rollers located above the roller group, and a height adjustment device is provided on the rollers at the upper end of the roller group. Both ends of the rollers at the upper end of the roller set are inserted into the bar-shaped grooves and slide up and down in the bar-shaped grooves.

Further, the height adjustment device includes a plurality of bolt bearing seats fixed on the inner walls of the left and right cover plates and bolts threadedly connected to the bolt bearing seats, and the rollers at the upper end of the roller group are respectively sleeved with bearings at both ends, The bolt end is in close contact with the bearing.

Further, a discharge cover plate is arranged on the side close to the cutting edge, and a feed cover plate is arranged on the opposite side of the discharge cover plate, and the roller sets are located on the feed cover plate and the discharge cover plate. Between, the feed cover and the discharge cover are provided with through holes corresponding to the center positions of the roller groups, and the optical cable can pass through the through holes and enter between the centers of the two rollers of the roller group. gap between.

Further, an upper cover plate is also arranged above the roller group, and the bolts pass through the upper cover plate and are rotatably connected to the upper cover plate.

Further, a handle is provided on the upper cover.

Further, the driving mechanism includes a driving motor, a reduction box connected with the output shaft of the driving motor, a driving gear fixed with the output end of the reduction box, and a driven gear meshed with the driving gear, and the center of the driven gear is The shaft is fixedly connected with one end of the driving roller.

Beneficial effects:

1. The stripper of the present utility model is equipped with motor equipment, and the motor energized gear drives the active roller below the middle to rotate, providing stable and uniform power, effectively ensuring the uniform force of the stripping cable, and overcoming the uneven force exposed by manual construction, Insufficient strength and other drawbacks can effectively avoid damage to the optical cable caused by manual operation errors.

2. The stripper of the utility model is equipped with a combination of driven rollers to control the movement direction of the optical cable. By setting the running direction of the rollers, the optical cable can be automatically entered and exited, avoiding the need for one person to hold a utility knife during the traditional optical cable stripping process, and one person to stabilize the optical cable to cooperate with the construction. waste of human and material resources.

3. The utility model uses 3 roller groups, that is, 6 rollers. The first two roller groups are auxiliary feeding rollers, and the optical cable is relatively soft, and the optical cable is transmitted forward through the two auxiliary roller groups. Finally, it is cut by a roller with a cutting edge, which does not waste material resources and can quickly realize automatic optical cable stripping.

4. In order to ensure the smooth conveying of the wire by the roller, the stripper knurls the active roller to effectively increase the friction of the roller.

5. According to the characteristics of the number of fiber cores and the thickness of the surface layer of the optical cable of different specifications, the stripper is equipped with a height adjustment device (bolt), which can flexibly adjust the cutting depth of the front end hob of the stripper wire according to the thickness of the surface layer of the optical cable. The applicability of the stripper is improved, and it can meet the requirements for stripping optical cables of different specifications.

6. The utility model is equipped with a cover plate on the surface of the peeler, which not only protects the device itself, but also effectively avoids direct contact between external operators and construction personnel with the hob inside the device, effectively improves the safety performance of the device, and avoids the possibility of manual use of utility knives. personal injury caused.

7. The utility model is provided with a handle on the upper cover, which is convenient for carrying the peeler.

Description of drawings

Fig. 1 is the unsplit schematic diagram of the overall structure of the present utility model;

Fig. 2 is the internal structure schematic diagram of the utility model viewed from the feeding direction;

Fig. 3 is the utility model top view internal structure schematic diagram;

FIG. 4 is a schematic diagram of the structure of the active roller part of the present invention.

Among them, 1-base, 2-left cover, 3-right cover, 4-feed cover, 5-discharge cover, 6-upper cover, 7-bearing seat, 8-bearing, 9-bolt Bearing seat, 10-bolt, 1001-first driven roller, 1002-second driven roller, 1003-third driven roller, 1004-fourth driven roller, 1005-fifth driven roller Shaft, 1006-drive roller, 1007-edge, 1008-knurl, 11-slot, 12-through hole, 13-handle, 14-drive motor, 15-reduction box, 16-drive gear, 17- driven gear, 18-capacitor.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection connected, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Embodiment 1:

The utility model relates to the field of optical fiber cable tools, and mainly aims to solve the problems of time-consuming, laborious and certain personal safety hazards in the traditional process of stripping optical cables. This embodiment discloses a specific embodiment of a fully automatic adjustable portable optical cable stripper. The optical cable stripper mainly includes a base 1 , a left cover 2 and a right cover 3 fixed on the base 1 , and a base 1 . on the drive mechanism.

There are 3 roller sets rotatably connected between the left cover plate 2 and the right cover plate 3 above the driving mechanism. Note: the utility model is not limited to 3 roller sets, but can be 4 roller sets or 5 roller sets. axis group. The three roller groups are arranged in parallel between the left cover plate 2 and the right cover plate 3. The roller group includes two rollers arranged symmetrically up and down. Thick and thin roller structure. In this embodiment, the 3 roller groups (6 rollers) have 1 active roller and 5 driven rollers, which are respectively recorded as the first driven roller 1001, the second driven roller 1002, The third driven roller 1003 , the fourth driven roller 1004 , the fifth driven roller 1005 , and the driving roller 1006 . The first driven roller 1001 and the second driven roller 1002 are arranged symmetrically up and down, the third driven roller 1003 and the active roller 1006 are arranged symmetrically up and down, and the fourth driven roller 1004 and the fifth driven roller 1005 Symmetrically arranged up and down, see Figure 3. Assume that the position corresponding to the first driven roller 1001 and the second driven roller 1002 is the feed port, the position corresponding to the fourth driven roller 1004 and the fifth driven roller 1005 is the discharge port, and the third driven roller 1004 is the discharge port. The moving roller 1003 and the active roller 1006 are the middle roller group.

The six rollers are rotatably connected to the left cover 2 and the right cover 3. Both ends of the rollers (the first driven roller 1001, the second driven roller 1002, the third driven roller 1003, the The four driven rollers 1004 , the fifth driven roller 1005 , and the driving roller 1006 ) are rotatably connected through the bearing 8 , and the bearing 8 is respectively fixed on the left cover plate 2 and the right cover plate 3 through the bearing seat 7 . Therefore, the 6 rollers of the roller set are fixed in position and cannot move up and down.

There is a gap between the two rollers of each roller group, and the optical cable can be inserted, and the upper and lower rollers are in close contact with the inserted optical cable. The driving mechanism is drivingly connected with the driving roller 1006, and a feeding direction and a discharging direction are set at the same time. Assuming that it is close to the first driven roller 1001, the position of the second driven roller 1002 is the feeding direction, which is close to the fourth driven roller. The position of the roller 1004 and the fifth driven roller 1005 is the discharge direction, and a protruding cutting edge 1007 is provided along the circumferential direction at the center of a roller close to the discharge direction of the optical cable stripper, that is, the fourth slave The cutting edge 1007 is provided on the moving roller 1004 or the fifth driven roller 1005 , and in this embodiment, the cutting edge 1007 is provided on the fourth driven roller 1004 . See Figure 3.

In this embodiment, the driving mechanism includes a driving motor 14, a reduction box 15 connected to the output shaft of the driving motor 14, a driving gear 16 fixed to the output end of the reduction box 15, and a driven gear 17 meshing with the driving gear 16. The driven gear The central axis of 17 is fixedly connected with one end of the driving roller 1006 . In this embodiment, the drive motor 14 is a common motor structure, and the reduction box 15 and the drive motor 14 can be purchased in the market. They are not the key points of the present invention to be protected, and the structure and connection are not described in detail here.

The drive motor 14 and the reduction box 15 are fixed on the base 1 by screws, the driving gear 16 and the driven gear 17 are located outside the left cover 2 or the right cover 3, and the output end of the reduction box 15 passes through the left cover 2 or the right cover The plate 3 is fixedly connected with the driving gear 16, and the central axis of the driven gear 17 is fixedly connected with the driving roller 1006 passing through the left cover 2 or the right cover 3, so that the output shaft of the driving motor 14 rotates, and after passing through the reduction box 15 Output through the output end of the reduction box 15 controls the rotation of the driving gear 16 , and the driving gear 16 drives the driven gear 17 and the driving roller 1006 to rotate. A gear protection cover is fixed on the left cover 2 or the right cover 3 at the positions corresponding to the driving gear 16 and the driven gear 17. The gear protection cover protrudes outward to protect the two gears, but does not affect the gears. rotation. A capacitor 18 is also connected to the driving motor 14, and the capacitor 18 can protect the electrical appliance.

When the optical cable is manually inserted into the stripper from the gap between the first driven roller 1001 and the second driven roller 1002, and the optical cable enters the gap between the third driven roller 1003 and the driving roller 1006, the active roller The shaft 1006 rotates to drive the optical cable to move in the discharge direction. When the optical cable moves between the fourth driven roller 1004 and the fifth driven roller 1005, the cutting edge on the fourth driven roller 1004 cuts the optical cable, Realize fiber optic cable stripping.

Further, in this embodiment, a knurling 1008 structure can also be provided on the central arc surface of the driving roller 1006 along its circumferential surface, see FIG. 4 . This can increase the frictional force between the active roller 1006 and the fiber optic cable.

In order to further improve the safety performance, the protection device itself can effectively avoid the direct contact between the external operators and the hob inside the device. ) is provided with a discharge cover 5, and a feed cover 4 is provided on the opposite surface of the discharge cover 5, and the roller groups are located between the feed cover 4 and the discharge cover 5. The feed cover 4, The discharge cover 5 is provided with a through hole 12 corresponding to the center of the roller group, and the optical cable can pass through the through hole 12 and enter the gap between the centers of the two rollers of the roller group, that is, the optical cable can pass through the first slave. The gap between the moving roller 1001 and the second driven roller 1002. See Figure 1. In this way, when manually inserting the optical cable into the stripper or taking the cut optical cable out of the stripper, there is no potential safety hazard.

Embodiment 2:

This embodiment is a further optimization of Embodiment 1, and the specific optimization solution is as follows: the rollers located above the roller set in Embodiment 1 are arranged in a structure whose height can be adjusted up and down. That is, the positions on the left cover 2 and the right cover 3 correspond to the two ends of the rollers (the first driven roller 1001 , the third driven roller 1003 , the fourth driven roller 1004 ) located above the roller group Set up vertical strip grooves 11, and set height adjustment devices on the first driven roller 1001, the third driven roller 1003, and the fourth driven roller 1004, the first driven roller 1001, the third driven roller 1004, and the Both ends of the moving roller 1003 and the fourth driven roller 1004 slide up and down in the bar-shaped groove 1004 through the height adjusting device.

The height adjustment device includes a plurality of bolt bearing seats 9 fixed on the left cover plate 2 and the right cover plate 3 and bolts 10 threadedly connected to the bolt bearing seats 9, a first driven roller 1001, a third driven roller 1003, Both ends of the fourth driven roller 1004 are sleeved with bearings 8 respectively, and the bearing 8 is not provided with a bearing seat 7 for fixing. The first driven roller 1001, the third driven roller 1003, and the fourth driven roller 1004 The left and right ends of the bolts are located in the strip grooves 11 on the left cover plate 2 and the right cover plate 3. The end of the bolt 10 is connected to the first driven roller 1001, the third driven roller 1003, and the fourth driven roller 1004. The bearings 8 at both ends are in close contact. On the one hand, the strip groove 11 allows the first driven roller 1001, the third driven roller 1003, and the fourth driven roller 1004 to slide up and down in the strip groove 11 to adjust the height; The lateral positions of the first driven roller 1001, the third driven roller 1003, and the fourth driven roller 1004, which play a limiting role, are the first driven roller 1001, the third driven roller 1003, the The four driven rollers 1004 do not appear to be horizontal due to scrolling.

Moreover, an upper cover plate 6 can also be provided at the top end, and the bolts 10 pass through the upper cover plate 6 and are rotatably connected to the upper cover plate 6 . The upper cover plate 6 does not affect the rotation of the bolts 10. A hole with an inner diameter slightly larger than the outer diameter of the bolts 10 can be opened on the upper cover plate 6 at the positions corresponding to the bolts 10, so that the bolts 10 pass through the holes without affecting the rotation of the bolts 10. A handle 13 is provided on the upper cover 6 . The upper cover plate 6 can play a protective role, and place things that fall from the top, which will affect the rolling of the rollers. The handle 13 can facilitate the carrying of the peeler.

Working principle (with height adjustment device):

1. First loosen the bolt 10, so that the three rollers above the roller group are not fixed on the left and right cover plates, insert the optical cable from the feed cover plate 4 into the stripper, and peel the optical cable according to the needs. The number of cores and the thickness of the surface layer, and the bolts 10 are tightened to determine the maximum height of the first driven roller 1001 , the third driven roller 1003 and the fourth driven roller 1004 .

2. Start the drive motor 14 to make the active roller 1006 roll, and after the optical cable is inserted, the active roller 1006 drives each driven roller to roll to realize the stripping of the optical cable.

3. Take out the stripped optical cable from the discharge through hole 12 of the discharge cover 5 .

The above-mentioned embodiments are only intended to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those who are familiar with the technology to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention. All equivalent transformations or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. A fully automatic adjustable portable optical cable stripper, comprising a base (1), left and right cover plates (2, 3) fixed on the base (1), and a drive mechanism arranged on the base (1), the It is characterized in that, at least three mutually parallel roller groups are rotatably connected between the left and right cover plates (2, 3), respectively, and the positions of the roller groups located at both ends of the at least three roller groups are set as feeding materials respectively. port and discharge port, the roller set includes two rollers arranged symmetrically up and down, and both ends of the roller are respectively recessed toward the center of the roller with their circular arc shape to form a roller structure with two sides thick in the middle and thin in the middle. , there is a gap between the upper and lower rollers of the roller group, and the optical cable can be inserted, and the arc surfaces of the upper and lower rollers are in close contact with the inserted optical cable; the driving mechanism is drivingly connected with one of the rollers, and the roller is The driving roller, the other rollers are all driven rollers, and a protruding cutting edge (1007) is arranged along the circumference of the center of one roller in the roller group close to the discharge port. 2. The fully automatic adjustable portable optical cable stripper according to claim 1, characterized in that, there are three mutually parallel roller sets respectively rotatably connected between the left and right cover plates (2, 3). A roller on the middle roller group is drivingly connected with the driving mechanism, which is an active roller (1006), and a protruding cutting edge (1007) is provided along the circumferential direction at the center of a roller near the discharge square mouth. 3. The fully automatic adjustable portable optical cable stripper according to claim 1, characterized in that, a knurling (1008) structure is provided on the central arc surface of the active roller (1006) along its circumferential surface. 4 . The fully automatic adjustable portable optical cable stripper according to claim 1 , wherein the left and right cover plates ( 2 , 3 ) correspond to both ends of the rollers on which the roller group is located above. 5 . A vertical strip groove (11) is provided at the position, a height adjustment device is provided on the roller at the upper end of the roller set, and both ends of the roller at the upper end of the roller set are inserted into the strip groove (11) and It slides up and down in the strip groove (11). 5. The fully automatic adjustable portable optical cable stripper according to claim 4, wherein the height adjustment device comprises a plurality of bolt bearing seats (9) fixed on the inner walls of the left and right cover plates (2, 3). ) and a bolt (10) threadedly connected to the bolt bearing seat (9), bearings (8) are respectively sleeved at both ends of the roller at the upper end of the roller group, and the end of the bolt (10) is connected to the bearing ( 8) Close contact. 6. The fully automatic adjustable portable optical cable stripper according to claim 1, characterized in that, a discharge cover (5) is provided on the side close to the cutting edge (1007), which is connected with the discharge cover The opposite surface of the plate (5) is provided with a feed cover (4), and the roller sets are all located between the feed cover (4) and the discharge cover (5), and the feed cover (4) . The discharge cover plate (5) is provided with a through hole (12) corresponding to the center position of the roller group, and the optical cable can pass through the through hole (12) into the center of the two rollers of the roller group. gap between. 7 . The fully automatic adjustable portable optical cable stripper according to claim 5 , wherein an upper cover plate ( 6 ) is further arranged above the roller group, and the bolts ( 10 ) pass through the upper cover. 8 . The plate (6) is rotatably connected to the upper cover plate (6). 8 . The fully automatic adjustable portable optical cable stripper according to claim 7 , wherein a handle ( 13 ) is provided on the upper cover plate ( 6 ). 9 . 9. The fully automatic adjustable portable optical cable stripper according to any one of claims 1 to 8, wherein the driving mechanism comprises a driving motor (14) and a reduction box connected with the output shaft of the driving motor (14). (15), a driving gear (16) fixed with the output end of the reduction box (15), and a driven gear (17) meshing with the driving gear (16), the central axis of the driven gear (17) is One end of the active roller (1006) is fixedly connected.

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